Open box Give your bedroom a refresh with the clean lines and sleek finish of the Lorelei 12 Inch Platforma Metal Bed Frame by Zinus. Constructed from durable steel framework, this platform bed frame features 10 metal slats designed to support your foam, latex, or spring mattress without a box spring. All parts, tools, and instructions are expertly packed into one box, so you experience effortless assembly and years of enjoyment. Mattress sold separately.